#include <iostream>
#include <ctime>
#include <fstream>
using namespace std;
void bubbleSort(int list[], int listLength){
    while (listLength--){
        bool swapped = false;
        for(int i = 0; i < listLength; i++){
            if(list[i] > list[i + 1]){
                swap(list[i],list[i + 1]);
                swapped = true;
            }
        }
        if(swapped == false) break;
}
                                        }
    

void read_from_file(const char *filename, int a[], int length){
    ifstream file(filename);
    for(int i = 0; i < length; i++)
		file>>a[i];
}



int main()
{
	#define LEN 5000
    int a[LEN];
    read_from_file("m1_sorted.txt",a,LEN);
    unsigned int t_start = clock();
    bubbleSort(a,LEN);
    unsigned int t_finish = clock();
    unsigned int t_work = t_finish - t_start;
    cout<<"m1_sorted "<<t_work <<" milliseconds \n";

    
    
    read_from_file("m2_reverse.txt",a,LEN);
    t_start = clock();
    bubbleSort(a,LEN);
    t_finish = clock();
    t_work = t_finish - t_start;
    cout<<"m2_reverse "<<t_work <<" milliseconds \n";

    
   
    read_from_file("m3_shuffle.txt",a,LEN);
    t_start = clock();
    bubbleSort(a,LEN);
    t_finish = clock();
    t_work = t_finish - t_start;
    cout<<"m3_shuffle "<<t_work <<" milliseconds \n";
    return 0;
    

    
}
